KERALA UNIVERSITY Class 6 antenna and wave propagation Question Paper 2019

Practice authentic previous year questions for better exam preparation.

Sample Questions

Define radiation resistance. Derive the expression for radiation resistance of short dipole.
A high frequency radio link has to be established between two points at a distance of 2500 km on earth's surface. Considering the ionospheric height to be 200 km and its critical frequency 5 MHz , calculate the MUF for the given path. ( $\mathbf{1 0}...
(i) Effective area (ii) Effective length Module - II
Explain with neat diagram Helical antenna and its modes of operation.
Define virtual height and MUF. Derive the expression for both. 10